Climate Insights for Gasuke

, Western Province, Papua New Guinea

Hottest
December
32°C peak
Coldest
August
23°C low
Wettest
April
526mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Gasuke is hot. The average annual temperature is 26°C and approximately 5097mm of precipitation falls per year. Gasuke receives a notable amount of rainfall throughout the year, including during its driest month. Gasuke sits near the equator, so seasonal temperature differences are minimal throughout the year.

Temperature

10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 32° Average: 27° Min: 24° Feb Max: 32° Average: 27° Min: 24° Mar Max: 31° Average: 26° Min: 24° Apr Max: 31° Average: 26° Min: 24° May Max: 30° Average: 26° Min: 24° Jun Max: 30° Average: 26° Min: 23° Jul Max: 29° Average: 25° Min: 23° Aug Max: 30° Average: 25° Min: 23° Sep Max: 30° Average: 26° Min: 23° Oct Max: 31° Average: 26° Min: 23° Nov Max: 32° Average: 27° Min: 24° Dec Max: 32° Average: 27° Min: 24°
Max
Average
Min

Gasuke has relatively stable temperatures year-round, staying within a 9°C range. The warmest month is December, when average highs reach 32°C and the mean temperature sits around 27°C. August is the coolest month, with minimum temperatures around 23°C and an average of 25°C. Daily temperature variation is modest, with an average difference of 7°C between highs and lows.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm 300mm 350mm 400mm 450mm 500mm 550mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 446mm Feb Precipitation: 385mm Mar Precipitation: 518mm Apr Precipitation: 526mm May Precipitation: 453mm Jun Precipitation: 345mm Jul Precipitation: 322mm Aug Precipitation: 320mm Sep Precipitation: 402mm Oct Precipitation: 440mm Nov Precipitation: 461mm Dec Precipitation: 478mm
Precipitation

Gasuke is a very wet location, receiving approximately 5097mm of precipitation annually, which averages out to around 425mm per month. The wettest month is April, averaging 526mm of rainfall. March and December also tend to see above-average precipitation. The driest month is August, with just 320mm. That's 206mm less than April, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around.

Wind

0km/h 5km/h 10km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 8km/h Feb Wind Speed: 8km/h Mar Wind Speed: 8km/h Apr Wind Speed: 7km/h May Wind Speed: 7km/h Jun Wind Speed: 8km/h Jul Wind Speed: 9km/h Aug Wind Speed: 9km/h Sep Wind Speed: 9km/h Oct Wind Speed: 7km/h Nov Wind Speed: 7km/h Dec Wind Speed: 7km/h
Wind Speed

Gasuke is relatively calm, with an average annual wind speed of 8km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is September, averaging 9km/h, though still comfortable for most outdoor activities. The calmest conditions occur in April, with average winds dropping to 7km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 2km/h between the calmest and windiest months.

Seasons

Winter
Dec 21
Spring
Sep 23
Summer
Dec 21
Autumn
Mar 20

89 days until Winter

It is currently autumn in Gasuke, which began on March 20, 2026. Gasuke sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in December at around 32°C, while the coldest stretch bottoms out in August near 23°C. Winter is next, beginning on June 21, 2026 — 89 days from now.

Spring

Temperatures range from 23 to 32°C. Rainfall is heavy, totalling around 1303mm across the season with a monthly average of 434mm. Winds are generally light, averaging 8km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 24 to 32°C. Rainfall is heavy, totalling around 1309mm across the season with a monthly average of 436mm. Winds are generally light, averaging 8km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 24 to 31°C. Rainfall is heavy, totalling around 1498mm across the season with a monthly average of 499mm. Winds are generally light, averaging 7km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 23 to 30°C. Rainfall is heavy, totalling around 987mm across the season with a monthly average of 329mm. Winds are generally light, averaging 9km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Monthly Climate Data

The table below shows monthly climate averages for Gasuke based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
24 °C
32 °C
8 km/h
446 mm
0 cm
Feb
24 °C
32 °C
8 km/h
385 mm
0 cm
Mar Current
24 °C
31 °C
8 km/h
518 mm
0 cm
Apr
24 °C
31 °C
7 km/h
526 mm
0 cm
May
24 °C
30 °C
7 km/h
453 mm
0 cm
Jun
23 °C
30 °C
8 km/h
345 mm
0 cm
Jul
23 °C
29 °C
9 km/h
322 mm
0 cm
Aug
23 °C
30 °C
9 km/h
320 mm
0 cm
Sep
23 °C
30 °C
9 km/h
402 mm
0 cm
Oct
23 °C
31 °C
7 km/h
440 mm
0 cm
Nov
24 °C
32 °C
7 km/h
461 mm
0 cm
Dec
24 °C
32 °C
7 km/h
478 mm
0 cm
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Metric (°C, km/h)